Thursday, September 08, 2005
oh my god... i dun think i have the time to finish revising 4 the promos!!! for bio, i'm onli at respiration!!!! n chem, not even halfway thru organic chem!!!!! n theres still the 1st few months de chapters.. i haven touch!!! argh!!! n i'm here blogging.. wanted to concentrate on doing hw today.. but end up here...
the whole morning, i've onli juz finished respiration... n i'm still not sure bout oxidative phosphorylation!!!!!!! the electron transport chain!!!! still have some questions bout how it works... i've been trying to figure it out 4 so long!!!
the NADH n FADH2 loses their hydrogen atom right, izzit right that the atom will split.. the protons diffuses out of the matrix n into the inner mitochondrial membrane.. the electrons den go into the ETC right, den
1. how do the protons create a proton gradient?
2. the NADH hydrogenase is the onli enzyme that catalyses the breaking down of NADH????
3. the protons need ATP synthetase to diffuse back into the matrix right? den do they require the cyto dunno wad n bf dunno wad complexes to pump them out of the matriz???
i need help!!! the notes r so not clear lah!!!! arrrrrrrrr
anyone hu understands, please explainXDXD
still have some questions but 4got XD
have tuition tml 4 to 7 with sheryl...it will be a combine tuition with sherm n her twin! will i survive it???? whahahaha den morning, i go hai's hse to hw n mug... hmmm will i be able to concentrate? lolXDXD i muz!!!! muz at least finish half of my math assignment by tml!!! teacher giv us so many questions to do.. expect us to onli study math during holidays izzit -______________-7:15 AM,
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